$(function () {
    $("body").on("click", "#refreshimg", function () {
        $.post("newsession.php");
        $("#captchaimage").load("image_req.php");
        return false;
    });

    $("#captchaform").validate({
        rules: {
            captcha: {
                required: true,
                remote: "process.php"
            }
        },
        messages: {
            captcha: "Correct captcha is required. Click the captcha to generate a new one"
        },
        submitHandler: function () {
            alert("Correct captcha!");
        },
        success: function (label) {
            label.addClass("valid").text("Valid captcha!")
        },
        onkeyup: false
    });

});
